diff --git a/src/api/payment/invoiceApplication.js b/src/api/payment/invoiceApplication.js
index 3e0433f..28b7251 100644
--- a/src/api/payment/invoiceApplication.js
+++ b/src/api/payment/invoiceApplication.js
@@ -22,7 +22,7 @@ export const approve = data => request({ url: `${baseUrl}/approve`, method: 'pos
 export const returnBill = data => request({ url: `${baseUrl}/return`, method: 'post', data });
 export const voidBill = data => request({ url: `${baseUrl}/void`, method: 'post', data });
 export const syncKingdee = id =>
-  request({ url: `${baseUrl}/sync-kingdee`, method: 'post', params: { id } });
+  request({ url: `${baseUrl}/sync-kingdee`, method: 'post', params: { id }, timeout: 120000 });
 
 export const invoiceTypeOptions = [
   { label: '电子专票', value: 'electronic_special' },
diff --git a/src/api/payment/invoiceReceipt.js b/src/api/payment/invoiceReceipt.js
index d4cf692..b0e1e01 100644
--- a/src/api/payment/invoiceReceipt.js
+++ b/src/api/payment/invoiceReceipt.js
@@ -26,7 +26,7 @@ export const approve = data => request({ url: `${baseUrl}/approve`, method: 'pos
 export const returnBill = data => request({ url: `${baseUrl}/return`, method: 'post', data });
 export const voidBill = data => request({ url: `${baseUrl}/void`, method: 'post', data });
 export const syncKingdee = id =>
-  request({ url: `${baseUrl}/sync-kingdee`, method: 'post', params: { id } });
+  request({ url: `${baseUrl}/sync-kingdee`, method: 'post', params: { id }, timeout: 120000 });
 
 export const approvalStatusOptions = [
   { label: '草稿', value: 'draft' },
diff --git a/src/api/payment/paymentApplication.js b/src/api/payment/paymentApplication.js
index 7bbbbc5..5cb8c42 100644
--- a/src/api/payment/paymentApplication.js
+++ b/src/api/payment/paymentApplication.js
@@ -16,12 +16,15 @@ export const submit = data => request({ url: `${baseUrl}/submit`, method: 'post'
 export const approve = data => request({ url: `${baseUrl}/approve`, method: 'post', data });
 export const returnBill = data => request({ url: `${baseUrl}/return`, method: 'post', data });
 export const voidBill = data => request({ url: `${baseUrl}/void`, method: 'post', data });
+// 同步金蝶涉及多次金蝶远程接口调用（A103-2 预检 + A103-1/A103-3 推送），单笔可达 20s+，覆盖全局 10s 超时
 export const syncKingdee = id =>
-  request({ url: `${baseUrl}/sync-kingdee`, method: 'post', params: { id } });
+  request({ url: `${baseUrl}/sync-kingdee`, method: 'post', params: { id }, timeout: 120000 });
+// 批量同步逐单单据级事务串行推送，耗时随单量线性增长
 export const syncKingdeeBatch = ids =>
-  request({ url: `${baseUrl}/sync-kingdee-batch`, method: 'post', data: ids });
+  request({ url: `${baseUrl}/sync-kingdee-batch`, method: 'post', data: ids, timeout: 300000 });
+// 回写任务按 paymentNo 分批远程查询 A103-2/A103-4，同样可能超过全局超时
 export const syncKingdeeResult = () =>
-  request({ url: `${baseUrl}/sync-kingdee-result`, method: 'post' });
+  request({ url: `${baseUrl}/sync-kingdee-result`, method: 'post', timeout: 300000 });
 
 export const paymentTypeOptions = [
   { label: '项目预付', value: 'project_advance' },
diff --git a/src/api/settlement/formalSettlement.js b/src/api/settlement/formalSettlement.js
index 50e8810..5b43fbb 100644
--- a/src/api/settlement/formalSettlement.js
+++ b/src/api/settlement/formalSettlement.js
@@ -30,8 +30,9 @@ export const submit = data => request({ url: `${baseUrl}/submit`, method: 'post'
 export const approve = data => request({ url: `${baseUrl}/approve`, method: 'post', data });
 export const returnBill = data => request({ url: `${baseUrl}/return`, method: 'post', data });
 export const voidBill = data => request({ url: `${baseUrl}/void`, method: 'post', data });
+// 同步金蝶涉及多次金蝶远程接口调用（A102-4 预检 + A102-2 保存），可达 20s+，覆盖全局 10s 超时
 export const syncKingdee = id =>
-  request({ url: `${baseUrl}/sync-kingdee`, method: 'post', params: { id } });
+  request({ url: `${baseUrl}/sync-kingdee`, method: 'post', params: { id }, timeout: 120000 });
 export const getDetailFees = detailId =>
   request({ url: `${baseUrl}/detail-fees`, method: 'get', params: { detailId } });
 export const getReceiptClaims = formalSettlementId =>